About: http://webisa.webdatacommons.org/319064957

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	FIG. 7B shows a mark for the second position as a solid obscuring blob, such as formed by a pen, pencil or marker.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com